Weather History for Dillon, MT

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 58 °F 42 °F
Mean Temperature 66 °F 46 °F 30 °F
Min Temperature 48 °F 33 °F 14 °F
Degree Days  
Heating Degree Days (base 65) 35 19 0 565
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 2 0 58
Dew Point  
Dew Point 47 °F 29 °F 3 °F
Precipitation  
Precipitation 0.25 in 0.03 in 0.00 in 0.66 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 9 mph 0 mph
Gust Wind 49 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.01 in 29.39 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 17, 2011 Rise Set
Actual Time 7:48 AM MDT 6:41 PM MDT
Civil Twilight 7:18 AM MDT 7:11 PM MDT
Nautical Twilight 6:44 AM MDT 7:45 PM MDT
Astronomical Twilight 6:10 AM MDT 8:19 PM MDT
Moon 10:15 PM MDT (10/17) 1:09 PM MDT (10/17)
Length of Visible Light 11h 52m
Length of Day
10h 53m
Waning Gibbous, 73% of the Moon is Illuminated
Oct 17
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Weather History Calendar

Precipitation Actual month total 0.66 Normal Month Total: 0.69
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
83 | 48 0.00
Average:
63 | 35 0.03
Scattered Clouds
Actual:
77 | 47 0.00
Average:
62 | 34 0.03
Scattered Clouds
Actual:
80 | 41 0.00
Average:
62 | 34 0.02
Rain
Actual:
70 | 48 0.25
Average:
62 | 34 0.03
Rain
Actual:
57 | 45 0.02
Average:
61 | 33 0.02
Rain
Actual:
50 | 42 0.04
Average:
61 | 33 0.03
Rain
Actual:
54 | 40 0.04
Average:
60 | 33 0.02
Partly Cloudy
Actual:
52 | 31 0.00
Average:
60 | 33 0.03
Clear
Actual:
58 | 30 0.00
Average:
60 | 32 0.02
Partly Cloudy
Actual:
59 | 33 T
Average:
59 | 32 0.03
Rain
Actual:
55 | 38 0.06
Average:
59 | 32 0.02
Scattered Clouds
Actual:
58 | 33 0.00
Average:
58 | 31 0.02
Partly Cloudy
Actual:
56 | 33 T
Average:
58 | 31 0.03
Partly Cloudy
Actual:
69 | 38 0.00
Average:
58 | 31 0.02
Scattered Clouds
Actual:
69 | 39 0.00
Average:
57 | 31 0.02
Rain
Actual:
54 | 32 0.23
Average:
57 | 30 0.03
Scattered Clouds
Actual:
53 | 27 0.00
Average:
56 | 30 0.02
Clear
Actual:
59 | 25 0.00
Average:
56 | 30 0.02
Clear
Actual:
55 | 32 0.00
Average:
56 | 30 0.02
Partly Cloudy
Actual:
61 | 33 T
Average:
55 | 29 0.02
Rain
Actual:
57 | 39 0.02
Average:
55 | 29 0.02
Clear
Actual:
48 | 43 0.00
Average:
54 | 29 0.02
Clear
Actual:
- | - -
Average:
54 | 28 0.02
Mostly Cloudy
Actual:
54 | 27 0.00
Average:
54 | 28 0.02
Scattered Clouds
Actual:
42 | 18 0.00
Average:
53 | 28 0.02
Scattered Clouds
Actual:
45 | 14 0.00
Average:
53 | 28 0.02
Snow
Actual:
49 | 23 T
Average:
52 | 27 0.02
Clear
Actual:
56 | 19 0.00
Average:
52 | 27 0.02
Scattered Clouds
Actual:
54 | 33 T
Average:
51 | 27 0.01
Clear
Actual:
63 | 25 0.00
Average:
51 | 26 0.02
Partly Cloudy
Actual:
57 | 28 T
Average:
50 | 26 0.02
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 66 48 42 34 30 50 33 16 29.97 29.87 29.81 10 10 4 25 11 35 0.00 Thunderstorm
2 77 62 47 42 37 31 66 42 18 29.95 29.90 29.85 10 10 7 17 7 22 0.00  
3 80 61 41 38 33 29 58 39 19 29.99 29.88 29.75 10 9 2 31 11 44 0.00  
4 70 59 48 47 43 38 93 64 35 29.71 29.63 29.55 10 10 6 28 15 33 0.25 Rain
5 57 51 45 46 42 38 100 78 55 29.63 29.46 29.39 10 9 0 23 11 32 0.02 Fog , Rain
6 50 46 42 43 39 36 83 72 61 29.67 29.53 29.39 10 10 10 24 7 29 0.04 Rain
7 54 47 40 40 36 33 89 68 46 30.04 29.83 29.66 10 10 8 20 8 23 0.04 Rain
8 52 42 31 37 33 28 92 68 44 30.24 30.18 30.04 10 10 10 14 3 16 0.00  
9 58 44 30 32 28 23 85 55 25 30.21 30.06 29.92 10 10 10 14 8 17 0.00  
10 59 46 33 39 32 28 82 59 36 29.91 29.79 29.69 10 10 10 22 9 30 T  
11 55 47 38 41 35 30 82 68 54 30.06 29.83 29.70 10 10 6 32 10 40 0.06 Rain
12 58 46 33 29 27 24 70 49 28 30.17 30.11 30.04 10 10 9 22 10 26 0.00  
13 56 45 33 27 23 17 70 45 20 30.14 30.05 29.99 10 10 8 17 7 23 T  
14 69 54 38 35 34 31 85 56 27 30.05 29.95 29.84 10 10 9 25 6 38 0.00  
15 69 54 39 39 35 32 82 56 29 29.99 29.87 29.80 10 10 9 23 10 29 0.00  
16 54 43 32 43 38 32 92 78 64 30.14 30.00 29.91 10 10 7 20 7 28 0.23 Rain
17 53 40 27 30 26 19 92 60 28 30.41 30.34 30.20 10 10 10 15 7 20 0.00  
18 59 42 25 30 25 21 75 52 29 30.51 30.37 30.22 10 10 10 12 5 13 0.00  
19 55 44 32 33 28 25 75 54 32 30.18 30.03 29.92 10 10 10 15 6 17 0.00  
20 61 47 33 37 31 28 75 56 36 30.09 30.03 29.98 10 10 10 18 10 30 T  
21 57 48 39 41 35 32 79 60 40 30.19 30.14 30.05 10 10 9 21 10 25 0.02 Rain
22 48 46 43 36 35 34 76 68 60 30.19 30.16 30.13 10 10 10 20 14 30 0.00  
23 - - - - - - - - - - - - - - - - - - -  
24 54 41 27 30 21 15 58 49 40 30.14 30.07 29.96 10 10 10 16 7 21 0.00  
25 42 30 18 20 16 12 77 54 30 30.43 30.31 30.18 10 10 10 15 5 18 0.00  
26 45 30 14 19 11 3 89 46 18 30.49 30.30 30.14 10 10 10 15 9 26 0.00  
27 49 36 23 16 12 8 55 44 33 30.24 30.14 30.07 10 10 9 23 12 31 T Snow
28 56 38 19 16 12 5 68 40 12 30.36 30.21 30.01 10 10 10 18 10 25 0.00  
29 54 44 33 21 18 12 48 36 24 30.17 30.03 29.87 10 10 10 38 13 49 T  
30 63 44 25 28 22 17 59 41 23 30.30 30.14 29.99 10 10 10 24 11 29 0.00  
31 57 43 28 33 25 14 67 48 29 30.10 29.95 29.88 10 10 10 28 11 33 T